The valves 515 series are designed with interface connections in compliance with NAMUR standards.
The range includes 5/2 version with pneumatic or electric actuation and with NPT or BSPT connections.
This series is classified for use in potentially explosive atmospheres (Directive 2014/34/EU).
NAMUR valves have been designed to guarantee flexibility and an increased flow rate capacity exceeding that of traditional spool valves.
Innovative materials guarantee high performances also in critical environment conditions.
The solenoid valves are available with protection classes for zones 2-22, 1-21 solenoids Ex nA, Ex mb, Ex Ia, international approvals IECEx, FM and CSA.